JPS615321U - Cavitation prevention device - Google Patents

Cavitation prevention device

Info

Publication number
JPS615321U
JPS615321U JP8895384U JP8895384U JPS615321U JP S615321 U JPS615321 U JP S615321U JP 8895384 U JP8895384 U JP 8895384U JP 8895384 U JP8895384 U JP 8895384U JP S615321 U JPS615321 U JP S615321U
Authority
JP
Japan
Prior art keywords
prevention device
cavitation
cavitation prevention
air
cylinder
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP8895384U
Other languages
Japanese (ja)
Inventor
博 高村
武男 湯本
Original Assignee
日産ディーゼル工業株式会社
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 日産ディーゼル工業株式会社 filed Critical 日産ディーゼル工業株式会社
Priority to JP8895384U priority Critical patent/JPS615321U/en
Publication of JPS615321U publication Critical patent/JPS615321U/en
Pending legal-status Critical Current

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Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

【図面の簡単な説明】[Brief explanation of drawings]

第１図はこの考案の実施例の概略図、第２図及び第３図
は同変形例を示す概念図、第４図は従来のキャビテーシ
ョン防止装置を示す概略図である。 図において、２はウオータジャケット、７はキャビテー
ション防止装置、１１はエアコントロールバルブ、１３
はエア供給路、１４はキャビテーション検出センサ、１
５はバルブ開閉コントローラである。FIG. 1 is a schematic diagram of an embodiment of this invention, FIGS. 2 and 3 are conceptual diagrams showing modifications of the same, and FIG. 4 is a schematic diagram showing a conventional cavitation prevention device. In the figure, 2 is a water jacket, 7 is a cavitation prevention device, 11 is an air control valve, and 13 is a water jacket.
is an air supply path, 14 is a cavitation detection sensor, 1
5 is a valve opening/closing controller.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 内燃機関内を流れる冷却水中に空気を混入するようにし
たキャビテーション防止装置において、前記内燃機関の
ウオータジャケットを各気筒毎に分離独立する構造とす
ると共に、前記ウオータジャケットの各気筒毎に設けら
れるエア供給路にキャビテーションの発生を検出可能と
する検出手段の動作によって作動するエアコントロール
バルブを設置したことを特徴とするキャビテーション防
止装置。In a cavitation prevention device that mixes air into cooling water flowing inside an internal combustion engine, the water jacket of the internal combustion engine is structured to be separated and independent for each cylinder, and the air jacket is provided for each cylinder of the water jacket. A cavitation prevention device characterized in that an air control valve that is activated by the operation of a detection means that can detect the occurrence of cavitation is installed in a supply path.
JP8895384U 1984-06-15 1984-06-15 Cavitation prevention device Pending JPS615321U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8895384U JPS615321U (en) 1984-06-15 1984-06-15 Cavitation prevention device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8895384U JPS615321U (en) 1984-06-15 1984-06-15 Cavitation prevention device

Publications (1)

Publication Number Publication Date
JPS615321U true JPS615321U (en) 1986-01-13

Family

ID=30642587

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8895384U Pending JPS615321U (en) 1984-06-15 1984-06-15 Cavitation prevention device

Country Status (1)

Country Link
JP (1) JPS615321U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0218765U (en) * 1988-07-22 1990-02-07

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0218765U (en) * 1988-07-22 1990-02-07
JPH0545578Y2 (en) * 1988-07-22 1993-11-22

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